Opening a GV File

The GV file type is primarily associated with Graphviz.

GVFile Extension GV
File extension: GV
File type:  graph

What is a GV file

GV files mostly belong to Graphviz by The Graphviz Authors. A GV file is a graph written in DOT graph description language. Various tools bundled with Graphviz software package can render and perform calculations on such graphs. The contents of a GV file are saved as plain text representing an undirected graph describing a simple relationship or a directed graph which renders to complex structures such as dependency trees and flowcharts. A DOT graph representing A as the parent node to B and C may look as follows:

graph myabc
a -- b ;
a -- c;

How to open a GV file

You need a suitable software like Graphviz to open a GV file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your GV file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a GV file directly in the browser:. Just drag the file onto this browser window and drop it.

Online GV Text Viewer

Choose your .gv file to view

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How to extract texts from GV files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

You can extract texts from GV file or capture a preview screenshot using our online GV file viewer:
  1. To do this, click the button "Choose your .gv file to view" on this page.
  2. After your file is opened in browser,
  3. click "Save as..." in the menu.
  4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
  5. Download the converted file.

Programs that open and convert GV files:

  1. Graphviz by The Graphviz Authors
    See the previous paragraphs to learn more about the main application. GV files are often referred to as Graphviz simple text files because this type of file is primarily created or used by this software.
  2. Grandview (data) by Broadcom
    Grandview is a discontinued outline program for MS-DOS operating system. It used some data saved in a GV file. This file format is classified as Data.

GV file format:

If you can determine the file format, the associated program can also be determined. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. If the file extension or signature does not match the file format, errors will occur when opening or editing the file. So a detailed analysis of a file is vital in order to determine the format and the associated program. Our evaluation of the GV files looks like this:

The GV extension is very commonly used. This GV file itself is among the most popular common file types and is mainly used by one program with a specific format. The two most popular formats are as follows:

All other GV files (26%) have no uniform format, such as JSON, graph and strict. Tagged as scene, export, context, podfile, family, lgraph, output or user. If you want to find out which format your GV file belongs to, just click on the button "Choose your .gv file to view".

Technical Data for GV File Extension

File classification:
Simple text file
Related files:
gz, gfa, gvdesign, decision_tree_graphivz, dot, pdf, svg, png, vg, py, zip, txt, iso, fx, tsv, whl, rar, doc, bip, jmx

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: VNTIGelViewer
EXEFile: %ProgramFiles%\Informax\Vector NTI Suite 9\Vector NTI 9.exe

ProgramID: VNTIGelViewer
EXEFile: %ProgramFiles%\Invitrogen\Vector NTI Advance 10\Vector NTI 10.exe


a gv graph is a special file format by The Graphviz Authors and should only be edited and saved with the appropriate software.

How to solve problems with GV files

  • Associate the GV file extension with the correct application.
  • Update your software that should actually open graphs. Because only the current version supports the latest GV file format. Search, therefore, e.g. on the The Graphviz Authors manufacturer website after an available Graphviz update.
  • To make sure that your GV file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .GV file online - secure, fast, and no downloads needed.
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